@data{duration-d/2012,
author = {Richardson, Katarina and Berg, Gerard J. van den},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {duration-dependence-versus-unobserved-heterogeneity-in-treatment-effects-swedish-labor-market-train},
year = {2012},
version = {1},
url = {https://jda-test.zbw.eu/dataset/duration-dependence-versus-unobserved-heterogeneity-in-treatment-effects-swedish-labor-market-train} 
}